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Find Flat, foam or single ply roofing repairers in Gaithersburg

Avatar for G.I. Sealing and Home Solutions LLC

G.I. Sealing and Home Solutions LLC

5.00(
44
)
•Approved Pro

G.I. Sealing and Home Solutions LLC

5.00(
44
)
•Approved Pro
Super Service Award
Customers say: Quality work
2 years of experience
Free onsite estimate

G.I. Sealing and Home Solutions is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"My work was done very good. They have the best customer service. They also are very nice and intelligent people. I will recommend them to everyone."

Comfort D on January 2026

G.I. Sealing and Home Solutions is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"My work was done very good. They have the best customer service. They also are very nice and intelligent people. I will recommend them to everyone."

Comfort D on January 2026

Avatar for High Technology Roofing General Contractors, LLC

High Technology Roofing General Contractors, LLC

5.00(
4
)
•Approved Pro

High Technology Roofing General Contractors, LLC

5.00(
4
)
•Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

With more than 17 yrs of experience, High Technology Roofing General Contractors LLC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"I am a local realtor and I have used this company twice for my listings that I have for sale. It's been an absolute pleasure working with Andres and his office. They are prompt, quick, have reasonable pricing, and are very professional. I will use High Technology Roofing again and highly recommend them to anyone who needs a roof replacement or repair."

Leyla T on August 2024

With more than 17 yrs of experience, High Technology Roofing General Contractors LLC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"I am a local realtor and I have used this company twice for my listings that I have for sale. It's been an absolute pleasure working with Andres and his office. They are prompt, quick, have reasonable pricing, and are very professional. I will use High Technology Roofing again and highly recommend them to anyone who needs a roof replacement or repair."

Leyla T on August 2024

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.97(
832
)
•Approved Pro

Home Genius Exteriors

4.97(
832
)
•Approved Pro
Super Service Award
Customers say: True professional
1336 local quotes requested
22 years of experience

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"The crew was on time the job was quick and everything that was promised was done. Very happy with the process. Very organized from top to bottom. Will recommend to everyone. "

weiping c on February 2026

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"The crew was on time the job was quick and everything that was promised was done. Very happy with the process. Very organized from top to bottom. Will recommend to everyone. "

weiping c on February 2026

Peter Forrest

4.50(
15
)
•Approved Pro

Peter Forrest

4.50(
15
)
•Approved Pro
Customers say: Quick response
17 local quotes requested
35 years of experience

We are a local, family owned business, that has expanded our services to include all major home improvement projects. We have taken care of our customers needs for over twenty years and look forward to earning your repeat business. So, whether that siding is looking sad or your roof has gotten rough, we are the company for you. We promise prompt, personal, and professional service at competitive rates.

"Peter Forrest is a pleasant person to work with and he backs up his work! A year ago he repaired a roof problem in my home caused by a leak in a skylight. When a problem in the same area returned a year later, he stood by his work, came back to fix the situation and told me to call him if I had any further problems with it in the future."

Janet C on April 2019

We are a local, family owned business, that has expanded our services to include all major home improvement projects. We have taken care of our customers needs for over twenty years and look forward to earning your repeat business. So, whether that siding is looking sad or your roof has gotten rough, we are the company for you. We promise prompt, personal, and professional service at competitive rates.

"Peter Forrest is a pleasant person to work with and he backs up his work! A year ago he repaired a roof problem in my home caused by a leak in a skylight. When a problem in the same area returned a year later, he stood by his work, came back to fix the situation and told me to call him if I had any further problems with it in the future."

Janet C on April 2019

Avatar for AROCON Roofing & Construction

AROCON Roofing & Construction

4.70(
1,207
)
•Approved Pro

AROCON Roofing & Construction

4.70(
1,207
)
•Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
48 local quotes requested

Our friendly team is here to make things easy! If you need quick help, honest answers, or fast service, we’re ready when you are. No pressure, no pushy sales — just a team who cares about exceeding your expectations! AROCON offers superior services at an affordable price because we are your Maryland & Virginia contractor. We service all of Anne Arundel, Baltimore, Carroll, Dorchester, Frederick, Howard, Harford, Montgomery, Prince George's, Queen Annes, Talbot, Wicomico, and Worchester Maryland counties, as well as Fairfax, Arlington, Loudoun, Fauquier, and Prince William, Virginia counties and parts of Southern Pennsylvania. Call us today to make Home Improvement. Simplified. #rooftuneup #roofing #siding #gutters #windows

"They quoted half of the other two we got quotes from. Work was scheduled a couple weeks later and done in a day."

Katrina B on October 2024

Our friendly team is here to make things easy! If you need quick help, honest answers, or fast service, we’re ready when you are. No pressure, no pushy sales — just a team who cares about exceeding your expectations! AROCON offers superior services at an affordable price because we are your Maryland & Virginia contractor. We service all of Anne Arundel, Baltimore, Carroll, Dorchester, Frederick, Howard, Harford, Montgomery, Prince George's, Queen Annes, Talbot, Wicomico, and Worchester Maryland counties, as well as Fairfax, Arlington, Loudoun, Fauquier, and Prince William, Virginia counties and parts of Southern Pennsylvania. Call us today to make Home Improvement. Simplified. #rooftuneup #roofing #siding #gutters #windows

"They quoted half of the other two we got quotes from. Work was scheduled a couple weeks later and done in a day."

Katrina B on October 2024

Avatar for Liberty Windows and Siding Inc

Liberty Windows and Siding Inc

4.38(
37
)
•Approved Pro

Liberty Windows and Siding Inc

4.38(
37
)
•Approved Pro
Customers say: Terrific value
33 years of experience
Free onsite estimate

Liberty is a 2nd generation family owned and operated company. Offering the best in Roofing, Windows, Siding, Decks, Doors and Gutter material and installation. Financing Available with many options, Licensed, Insured and Certified we offer Free in-home consultations. Additional DBA - Liberty Commercial Roofing. Up to 18 months no interest, no payment financing available; please call for details!

"I hired Liberty Windows & Siding for a large exterior renovation project that included siding, windows, doors, gutters, and a portico. I selected Liberty largely based on representations that the work would be performed by in-house crews rather than subcontractors, and that quality workmanship was a priority. Unfortunately, the project did not meet those expectations. The initial installation resulted in widespread workmanship deficiencies, including improper siding installation, flashing issues, trim defects, and other items later documented by both an independent inspector and a manufacturer representative. As a result, Liberty had to remove and reinstall significant portions of the work. While Liberty ultimately undertook remediation, the process was prolonged, difficult to manage, and required extensive homeowner oversight. Remediation details were not consistently documented in writing, work was at times scheduled or attempted without prior coordination, and key quality-control"

Brandon H on January 2026

Liberty is a 2nd generation family owned and operated company. Offering the best in Roofing, Windows, Siding, Decks, Doors and Gutter material and installation. Financing Available with many options, Licensed, Insured and Certified we offer Free in-home consultations. Additional DBA - Liberty Commercial Roofing. Up to 18 months no interest, no payment financing available; please call for details!

"I hired Liberty Windows & Siding for a large exterior renovation project that included siding, windows, doors, gutters, and a portico. I selected Liberty largely based on representations that the work would be performed by in-house crews rather than subcontractors, and that quality workmanship was a priority. Unfortunately, the project did not meet those expectations. The initial installation resulted in widespread workmanship deficiencies, including improper siding installation, flashing issues, trim defects, and other items later documented by both an independent inspector and a manufacturer representative. As a result, Liberty had to remove and reinstall significant portions of the work. While Liberty ultimately undertook remediation, the process was prolonged, difficult to manage, and required extensive homeowner oversight. Remediation details were not consistently documented in writing, work was at times scheduled or attempted without prior coordination, and key quality-control"

Brandon H on January 2026

Avatar for Champion Home Improvements, LLC

Champion Home Improvements, LLC

4.26(
203
)
•Approved Pro

Champion Home Improvements, LLC

4.26(
203
)
•Approved Pro
Customers say: Quick response
43 local quotes requested
32 years of experience

Our continuing goal is to provide professional services to our customers on an ongoing basis. Integrity, honesty, quality workmanship, and customer service are our priorities. We always go the extra mile to ensure customer satisfaction. Day or Evening Free Estimates Available* Virtual Estimates available. Take a photo - Measure - Call - We Install - Its that simple. *All homeowners must be present and other conditions apply

"Very responsive and helpful!"

Cristal D on October 2025

Our continuing goal is to provide professional services to our customers on an ongoing basis. Integrity, honesty, quality workmanship, and customer service are our priorities. We always go the extra mile to ensure customer satisfaction. Day or Evening Free Estimates Available* Virtual Estimates available. Take a photo - Measure - Call - We Install - Its that simple. *All homeowners must be present and other conditions apply

"Very responsive and helpful!"

Cristal D on October 2025

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.89(
333
)
•Approved Pro

Home Genius Exteriors

4.89(
333
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
198 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Satisfied with the work and the crew that was on site. They worked very diligently and professionally to complete my siding and gutters. Ty Pearmon the sales rep was very helpful and answered all of my questions, I was very impressed with the presentation. Angel Martinez the project manager was very helpful answered any questions while the jobs were in progress and kept me informed of the crews progress throughout the day. Thank you to Home Genius Exteriors for their hard work I will recommend to all family and friends"

Mildred P on February 2026

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Satisfied with the work and the crew that was on site. They worked very diligently and professionally to complete my siding and gutters. Ty Pearmon the sales rep was very helpful and answered all of my questions, I was very impressed with the presentation. Angel Martinez the project manager was very helpful answered any questions while the jobs were in progress and kept me informed of the crews progress throughout the day. Thank you to Home Genius Exteriors for their hard work I will recommend to all family and friends"

Mildred P on February 2026

T.N.T Home Improvement

4.56(
124
)
•Approved Pro

T.N.T Home Improvement

4.56(
124
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
22 years of experience

At T.N.T Home Improvement, we pride our company on reliability, communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"Great job, efficient and very easy to deal with; very fair pricing"

Luke S on December 2023

At T.N.T Home Improvement, we pride our company on reliability, communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"Great job, efficient and very easy to deal with; very fair pricing"

Luke S on December 2023

Avatar for W E Griffin Roofing

W E Griffin Roofing

4.97(
64
)
•Approved Pro

W E Griffin Roofing

4.97(
64
)
•Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
95 years of experience

W. E. Griffin Roofing is Maryland’s premiere roofing company. Incorporated in 1931, we have been servicing the D.C. and Maryland areas as a family owned and operated company by putting our customers first. Our quality roofing services focus on our most important friends; home owners and home builders. We look forward to building a lasting friendship with you in order to service all of your roofing needs.

"new flat copper roof and flashing"

Sabrina Z on January 2021

W. E. Griffin Roofing is Maryland’s premiere roofing company. Incorporated in 1931, we have been servicing the D.C. and Maryland areas as a family owned and operated company by putting our customers first. Our quality roofing services focus on our most important friends; home owners and home builders. We look forward to building a lasting friendship with you in order to service all of your roofing needs.

"new flat copper roof and flashing"

Sabrina Z on January 2021

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The Gaithersburg, MD homeowners’ guide to flat, foam or single ply roofing repairs

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